and manufactured using the same engineering found on their legendary Thunderbolt cranks

77oz) (100 links)

Titanium Spindle upgrade or replacement for Profile Column 22mm cranks

Box One™ Chain Tensioners are extruded then CNC-machined from 7075 aluminum for an optimal balance of strength and weight

new wedge cluster band with greater flexibility and Odyssey's Never-Wobble crank arm and spindle interface guarantee

Box One BMX Race Disc Brake Adapter (Sliding Dropout) - Black supplier_55074282209606 and manufactured using the sameThe Box Disc Brake Adapter is designed to help improve braking control on frames where disc brakes were not standard. Compatible with 2 types of dropouts and 3 10mm hubs, in the right configurations, the Box Disc Brake Adapter goes over your hubs axle and mates with the frames dropout, allowing mounting of a standard post mount disc brake caliper.